Industry Leading

Bighorn Origin Pre-Fit Barrels

DESIGNED FOR THE ENTHUSIAST

If you’re a fan of Bighorn Arms actions you’ll be an even bigger fan of the PROOF Research pre-fit carbon fiber and steel barrels designed for the Bighorn Arms Origin action.
Our pre-fit Origin barrels will arrive threaded and chambered. This is a shouldered barrel that requires few specialized tools for install. We offer a variety of lengths and twist rates in both carbon fiber and traditional steel.

* Our Bighorn Origin pre-fit barrels are pre-headspaced. However, it is always recommend to double check headspacing with proper gauges before firing a rifle.

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Bighorn Origin Pre-Fit

Carbon Fiber

Lightweight

Up to 64% lighter than traditional steel barrels of similar contour.

Extreme Temperature Resistance

Improved heat dissipation for cooler and longer lasting barrels.

Unprecedented Durability

Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.

Check Compatibility

Choose your Caliber

  • 22 CM
  • 6 CM
  • 6.5 CM
  • 6.5 PRC
  • 6.5x284
  • 280 AI
  • 7MM Rem
  • 308 Win
  • 300 WM
  • 300 PRC
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
119884 Short Action 24 8 5/8-24 Sendero 2lbs-15oz $940
Diagram
Part Number 119884
Action Short Action
Barrel Length in Inches 24
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
MSRP $940
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
114285 Short Action 22 7.5 5/8-24 Sendero 2lbs-14oz $940
Diagram
Part Number 114285
Action Short Action
Barrel Length in Inches 22
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-14oz
MSRP $940
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
114292 Short Action 24 7.5 5/8-24 Sendero 2lbs-15oz $940
Diagram
Part Number 114292
Action Short Action
Barrel Length in Inches 24
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
MSRP $940
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
114308 Short Action 20 8 5/8-24 Sendero 2lbs-10oz $940
Diagram
Part Number 114308
Action Short Action
Barrel Length in Inches 20
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-10oz
MSRP $940
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
114315 Short Action 24 8 5/8-24 Sendero 2lbs-15oz $940
Diagram
Part Number 114315
Action Short Action
Barrel Length in Inches 24
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
MSRP $940
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115619 Short Action 24 7.5 5/8-24 Sendero 2lbs-15oz $940
Diagram
Part Number 115619
Action Short Action
Barrel Length in Inches 24
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
MSRP $940
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115626 Long Action 26 8 5/8-24 Sendero 3lbs-3oz $940
Diagram
Part Number 115626
Action Long Action
Barrel Length in Inches 26
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 3lbs-3oz
MSRP $940
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115565 Long Action 24 9 5/8-24 Sendero 2lbs-15oz $940
Diagram
Part Number 115565
Action Long Action
Barrel Length in Inches 24
Twist Rate 9
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
MSRP $940
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115633 Long Action 24 9 5/8-24 Sendero 2lbs-15oz $940
Diagram
Part Number 115633
Action Long Action
Barrel Length in Inches 24
Twist Rate 9
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
MSRP $940
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115640 Long Action 26 9 5/8-24 Sendero 3lbs-3oz $940
Diagram
Part Number 115640
Action Long Action
Barrel Length in Inches 26
Twist Rate 9
Muzzle Thread 5/8-24
Contour Sendero
Weight 3lbs-3oz
MSRP $940
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
114322 Short Action 20 10 5/8-24 Sendero 2lbs-8oz $940
Diagram
Part Number 114322
Action Short Action
Barrel Length in Inches 20
Twist Rate 10
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-8oz
MSRP $940
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115596 Long Action 24 9.4 5/8-24 Sendero 2lbs-15oz $940
Diagram
Part Number 115596
Action Long Action
Barrel Length in Inches 24
Twist Rate 9.4
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
MSRP $940
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115572 Long Action 24 9 5/8-24 Sendero 2lbs-15oz $940
Diagram
Part Number 115572
Action Long Action
Barrel Length in Inches 24
Twist Rate 9
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
MSRP $940
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115589 Long Action 26 9 5/8-24 Sendero 3lbs-3oz $940
Diagram
Part Number 115589
Action Long Action
Barrel Length in Inches 26
Twist Rate 9
Muzzle Thread 5/8-24
Contour Sendero
Weight 3lbs-3oz
MSRP $940
Diagram

Bighorn Origin Pre-Fit

Traditional Steel

Long-Lasting

Excellent erosion wear characteristics and corrosion resistance.

Extreme Pressure Resistance

An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing.

Check Compatibility

Choose your Caliber

  • 223 Wylde
  • 243 Win
  • 6 Dasher
  • 6 CM
  • 6.5x47
  • 260 Rem
  • 6.5 CM
  • 6.5x284
  • 6.5 PRC
  • 7MM-08
  • 280 AI
  • 7MM Rem
  • 308 Win
  • 300 WM
  • 300 PRC
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115367 Short Action 20 8 11 Deg Crown Medium Sporter 3lbs-1oz $545
Diagram
Part Number 115367
Action Short Action
Barrel Length in Inches 20
Twist Rate 8
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-1oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115374 Short Action 22 8 11 Deg Crown Medium Sporter 3lbs-4oz $545
Diagram
Part Number 115374
Action Short Action
Barrel Length in Inches 22
Twist Rate 8
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-4oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
121504 Short Action 26 7 5/8-24 Competition 7lbs-5oz $545
Diagram
Part Number 121504
Action Short Action
Barrel Length in Inches 26
Twist Rate 7
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115381 Short Action 24 8 11 Deg Crown Medium Sporter 3lbs-6oz $545
Diagram
Part Number 115381
Action Short Action
Barrel Length in Inches 24
Twist Rate 8
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-6oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
121542 Short Action 26 7.5 5/8-24 Competition 7lbs-5oz $545
Diagram
Part Number 121542
Action Short Action
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115510 Short Action 24 7.5 11 Deg Crown Medium Sporter 3lbs-6oz $545
Diagram
Part Number 115510
Action Short Action
Barrel Length in Inches 24
Twist Rate 7.5
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-6oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
121535 Short Action 26 7.5 5/8-24 Competition $545
Diagram
Part Number 121535
Action Short Action
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115527 Short Action 26 7.5 11 Deg Crown Medium Sporter 3lbs-8oz $545
Diagram
Part Number 115527
Action Short Action
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-8oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115503 Short Action 24 8 11 Deg Crown Medium Sporter 3lbs-5oz $545
Diagram
Part Number 115503
Action Short Action
Barrel Length in Inches 24
Twist Rate 8
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-5oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115398 Short Action 24 8 11 Deg Crown Medium Sporter 3lbs-5oz $545
Diagram
Part Number 115398
Action Short Action
Barrel Length in Inches 24
Twist Rate 8
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-5oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115466 Short Action 22 8 11 Deg Crown Medium Sporter 3lbs-3oz $545
Diagram
Part Number 115466
Action Short Action
Barrel Length in Inches 22
Twist Rate 8
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-3oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115473 Short Action 24 8 11 Deg Crown Medium Sporter 3lbs-5oz $545
Diagram
Part Number 115473
Action Short Action
Barrel Length in Inches 24
Twist Rate 8
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-5oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115497 Long Action 26 8 11 Deg Crown Medium Sporter 3lbs-8oz $545
Diagram
Part Number 115497
Action Long Action
Barrel Length in Inches 26
Twist Rate 8
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-8oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115480 Short Action 24 7.5 11 Deg Crown Medium Sporter 3lbs-5oz $545
Diagram
Part Number 115480
Action Short Action
Barrel Length in Inches 24
Twist Rate 7.5
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-5oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115534 Short Action 22 9 11 Deg Crown Medium Sporter 3lbs-1oz $545
Diagram
Part Number 115534
Action Short Action
Barrel Length in Inches 22
Twist Rate 9
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-1oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115404 Long Action 24 9 11 Deg Crown Medium Sporter 3lbs-5oz $545
Diagram
Part Number 115404
Action Long Action
Barrel Length in Inches 24
Twist Rate 9
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-5oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115541 Long Action 24 9 11 Deg Crown Medium Sporter 3lbs-5oz $545
Diagram
Part Number 115541
Action Long Action
Barrel Length in Inches 24
Twist Rate 9
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-5oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115558 Long Action 26 9 11 Deg Crown Medium Sporter 3lbs-8oz $545
Diagram
Part Number 115558
Action Long Action
Barrel Length in Inches 26
Twist Rate 9
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-8oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115459 Short Action 22 10 11 Deg Crown Medium Sporter 3lbs-1oz $545
Diagram
Part Number 115459
Action Short Action
Barrel Length in Inches 22
Twist Rate 10
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-1oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115435 Long Action 24 9.4 11 Deg Crown Medium Sporter 3lbs-5oz $545
Diagram
Part Number 115435
Action Long Action
Barrel Length in Inches 24
Twist Rate 9.4
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-5oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115442 Long Action 26 9.4 11 Deg Crown Medium Sporter 3lbs-8oz $545
Diagram
Part Number 115442
Action Long Action
Barrel Length in Inches 26
Twist Rate 9.4
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-8oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115411 Long Action 24 9 11 Deg Crown Medium Sporter 3lbs-5oz $545
Diagram
Part Number 115411
Action Long Action
Barrel Length in Inches 24
Twist Rate 9
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-5oz
MSRP $545
Diagram
Part Number Action Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
115428 Long Action 26 9 11 Deg Crown Medium Sporter 3lbs-8oz $545
Diagram
Part Number 115428
Action Long Action
Barrel Length in Inches 26
Twist Rate 9
Muzzle Thread 11 Deg Crown
Contour Medium Sporter
Weight 3lbs-8oz
MSRP $545
Diagram
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